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$113+ Cheap flights from Jacksonville (JAX) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJU
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Jacksonville to Puerto Rico

Keep the following information in mind while searching for Jacksonville to Puerto Rico flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$237
(American Airlines)

One-way from

$113
(Mytrip)

Popular in

October

Cheapest in

August

Average price

$249

Good round-trip deal

$210 or less

Good one-way deal

$121 or less
From Jacksonville to Puerto Rico
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One-way flight from Jacksonville to Puerto Rico
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Highest demand for flights based on searches. 11% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Jacksonville to Puerto Rico.
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Price to beat on a one-way flight from Jacksonville to Puerto Rico.
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Find flight deals from Jacksonville to Puerto Rico

Cheapest flights from Jacksonville to Puerto Rico
Explore the most affordable flight options available from Jacksonville to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/215:20 amJAX - SJU
1 stop6h 28mDelta
mié. 9/245:41 pmSJU - JAX
1 stop6h 14mDelta
Deal found 8/12$237
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1612:45 pmJAX - SJU
1 stop11h 14mFrontier
dom. 8/177:00 amSJU - JAX
Nonstop3h 20mFrontier
Deal found 8/13$247
This Cheapflightsfares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/49:45 amJAX - SJU
Nonstop3h 02mFrontier
dom. 12/76:15 amSJU - JAX
Nonstop3h 35mFrontier
Deal found 8/12$254
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:54 pmJAX - SJU
1 stop9h 16mAmerican Airlines
jue. 11/62:41 pmSJU - JAX
1 stop10h 18mAmerican Airlines
Deal found 8/13$259
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/78:05 pmJAX - SJU
1 stop18h 10mAmerican Airlines
sáb. 9/133:55 pmSJU - JAX
2 stops17h 15mAmerican Airlines
Deal found 8/12$262
This Priceline deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/134:01 pmJAX - SJU
1 stop7h 05mFrontier
dom. 11/161:11 amSJU - JAX
1 stop14h 55mFrontier
Deal found 8/12$278
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1710:55 amJAX - SJU
2 stops11h 35mSouthwest
mié. 9/248:00 amSJU - JAX
2 stops10h 15mSouthwest
Deal found 8/11$281
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/247:38 pmJAX - SJU
1 stop15h 28mAmerican Airlines
lun. 11/35:59 pmSJU - JAX
1 stop17h 25mAmerican Airlines
Deal found 8/14$284
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/249:39 pmJAX - SJU
1 stop14h 37mFrontier
dom. 10/261:59 amSJU - JAX
1 stop18h 48mFrontier
Deal found 8/13$286
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/712:38 pmJAX - SJU
1 stop25h 33mFrontier
jue. 9/1112:28 amSJU - JAX
1 stop14h 53mFrontier
Deal found 8/13$290
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:34 pmJAX - SJU
2 stops16h 37mAmerican Airlines
mar. 9/303:55 pmSJU - JAX
1 stop7h 19mAmerican Airlines
Deal found 8/14$292
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:12 pmJAX - BQN
1 stop9h 19mJetBlue
mar. 10/215:01 amBQN - JAX
1 stop29h 38mJetBlue
Deal found 8/13$336

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Jacksonville to Puerto Rico that are best for you.

Fly from

Jacksonville

Fly to

Puerto Rico

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dom. 9/21

8:05 pm-2:15 pm

1 stop18h 10m

San Juan Luis Munoz Marin Intl

mié. 9/24

3:55 pm-9:10 am

2 stops17h 15m

$237

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 9/22

5:20 am-1:16 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

mié. 9/24

5:41 pm-11:55 pm

1 stop6h 14m

$237

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

vie. 9/26

10:02 am-11:37 pm

1 stop13h 35m

San Juan Luis Munoz Marin Intl

mié. 10/1

3:55 pm-9:10 am

2 stops17h 15m

$237

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dom. 9/21

5:20 am-11:48 am

1 stop6h 28m

San Juan Luis Munoz Marin Intl

mié. 9/24

5:41 pm-11:55 pm

1 stop6h 14m

$237

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 9/22

3:06 pm-11:37 pm

2 stops8h 31m

San Juan Luis Munoz Marin Intl

mié. 9/24

3:55 pm-9:10 am

2 stops17h 15m

$237

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 9/29

7:22 pm-11:11 am

1 stop15h 49m

San Juan Luis Munoz Marin Intl

mié. 10/1

3:55 pm-9:10 am

2 stops17h 15m

$237

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 11/3

7:57 pm-12:05 pm

1 stop15h 08m

San Juan Luis Munoz Marin Intl

vie. 11/7

5:59 pm-10:59 pm

1 stop6h 00m

$237

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

jue. 9/25

8:05 pm-2:15 pm

1 stop18h 10m

San Juan Luis Munoz Marin Intl

mié. 10/15

4:45 pm-10:57 pm

1 stop6h 12m

$237

JacksonvilleAguadilla

JAX - BQN

JAXBQN

Jacksonville

mar. 10/14

5:12 pm-2:31 am

1 stop9h 19m

Aguadilla Borinquen

mar. 10/21

5:01 am-10:39 am

1 stop29h 38m

$336

JacksonvilleAguadilla

JAX - BQN

JAXBQN

Jacksonville

mar. 10/14

2:39 pm-11:09 pm

1 stop8h 30m

Aguadilla Borinquen

lun. 10/20

12:15 am-8:44 am

1 stop8h 29m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 32 results
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Best time to book a flight from Jacksonville to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Puerto Rico

What is the cheapest month to book a flight from Jacksonville to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to Puerto Rico (average of $254). Flying from Jacksonville to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JAX to PR?

Find hourly flight availability from Jacksonville to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Puerto Rico as you normally would.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated agosto 14, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Jacksonville to Puerto Rico have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
JetBlue
7.2
Good
2,914 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,219 reviews
Southwest
8.0
Very good
4,244 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jacksonville to Puerto Rico?

    Located just 11.2 mi from the city center, Jacksonville (JAX) is the airport most travelers will use when flying to Puerto Rico from Jacksonville.

  • What are the cheapest airlines to fly from Jacksonville to Puerto Rico one-way?

    $113 is the cheapest one-way deal found within the past few days, from Avelo Airlines. You may also be able to find cheap deals on Delta and JetBlue, with prices starting from $130 and $146, respectively.

  • What are the most popular routes from Jacksonville to Puerto Rico?

    The most popular flight routes from Jacksonville to Puerto Rico are Jacksonville - San Juan Luis Munoz Marin Intl, Jacksonville - Aguadilla Borinquen and Jacksonville - Vieques.

  • What are the cheapest flights from Jacksonville to Puerto Rico?

    The cheapest flight price from Jacksonville to Puerto Rico is $88. On average you can expect to pay $201. The most popular route, (Jacksonville - San Juan Luis Munoz Marin Intl), can usually be booked for $237.

  • Can I find deals for flights from Jacksonville to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Puerto Rico.

  • Can I find deals for business class flights from Jacksonville to Puerto Rico?

    Yes. Cheapflights offers flight deals from Jacksonville to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to Puerto Rico (average of $254). Flying from Jacksonville to Puerto Rico in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Jacksonville to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Jacksonville to Puerto Rico

Discover the top 6 airlines that operate flights from Jacksonville to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$256FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$380FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$192Average$327FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$257Average$419FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$407FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$446Average$706FlexibilityNo cancel feeOn-time69%

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